What are Felix Gray glasses?

Felix Gray glasses are designed to filter out blue light from screens, which can cause eye strain, headaches, and disrupt sleep. These glasses block up to 90% of blue light in harmful ranges and eliminate 99% of glare through their proprietary lens technology. They are available in both prescription and non-prescription formats. Felix Gray glasses are noted not only for their functional benefits but also for their stylish design, making them suitable for daily wear. Additionally, they are described as comparable to wearing sunscreen for your eyes, indicating their protective qualities against blue light exposure 1 2 3.